CREATE TABLE `slab_memories` (
	`id` text PRIMARY KEY NOT NULL,
	`user_id` text NOT NULL,
	`content` text NOT NULL,
	`memory_type` text NOT NULL,
	`tags` text,
	`importance` real DEFAULT 0.7 NOT NULL,
	`pinned` integer DEFAULT false NOT NULL,
	`access_count` integer DEFAULT 0 NOT NULL,
	`last_accessed_at` text,
	`created_at` text NOT NULL,
	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade
);